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left atrium. In DICTIOUS you will not only get to know all the dictionary meanings for the word
left atrium, but we will also tell you about its etymology, its characteristics and you will know how to say
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English
Noun
left atrium (plural left atriums or left atria)
- One of the chambers of the heart in humans and other mammals, which receives oxygenated blood from the lungs via the pulmonary veins, and pumps it into the left ventricle.